Hooksett Hydro

Completed in 1927 by PSNH, Hooksett Hydro is located on the Merrimack River. The original generators and turbines are still in operation.

In 1988, a downstream fish passage was installed to allow native fish to move freely downriver. A boat launch is located above the dam, and there are information kiosks and a canoe portage in the vicinity.

Facts at a Glance:

• Turbine/generators: 1
• Turbine horsepower (each): 2,150
• Generating capacity: 1.6 MW
• Max. gross head: 16 feet
• Reservoir volume: 1,650 acre-feet
• Reservoir size: 350 acres
• Dam height: 14 feet